Merge pull request #38 from Jamonek/fix/remove-if-else-block

Remove unnecessary if-else block

Robinhood/Robinhood.py

@@ -9,11 +9,7 @@
 from six.moves.urllib.parse import unquote
 from six.moves.urllib.request import getproxies
 from six.moves import input
-
-if six.PY3: #pragma: no cover
-    from . import exceptions as RH_exception
-else:       #pragma: no cover
-    from . import exceptions as RH_exception
+from . import exceptions as RH_exception
 
 class Bounds(Enum):
     """enum for bounds in `historicals` endpoint"""